Abstract: The ablation threshold was measured using the excimer laser and a random phase plate (RPP). The crater was the Sinc function profile determined by the pitch ...
Abstract: This work demonstrates mode-locking and Q-switching in a holmium-doped fiber laser (HDFL) using topological insulator (TI) antimony telluride (Sb2Te3) as the saturable absorber (SA). The TI ...